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Merge remote-tracking branch 'origin/master' into worktree-process-service-seam

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# Conflicts:
#	docs/architecture.i18n.yaml
#	docs/core-data-structures/core.i18n.yaml
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Tianyi Cui
2026-07-27 16:40:07 +08:00
parent 7d6450f57c f51737bc6f
commit 21fe97d19d
229 changed files with 4704 additions and 1027 deletions
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docs/architecture.md
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@@ -92,7 +92,7 @@ forever:
agent/pre-step
snapshot the derived messages (the reconstruction boundary)
'step/start'
agent/request (config only) -> log request/header -> checkpoint -> llm/stream (frozen)
agent/request -> prepare reasoning/default under turn signal -> log request/header -> checkpoint -> llm/stream (frozen, registration-bound)
on final adapter-path or terminal in-band failure:
'step/end'
agent/request-error(original error, failure facts, immutable prior failures, signal)
@@ -126,7 +126,7 @@ Pruning precedes summaries; overflow retries require durable progress. Bounded r
Adapter failures close the step before `agent/request-error` with exact `Error`, `LlmFailure`, and history. Retries open steps; success clears history; exhaustion stores failure on `turn/end`. Failed chunks commit nothing.
Other failures use `agent/error`. Cancellation and disposal beat recovery; undispatched tools get synthetic `tool/call`/`ABORTED_BEFORE_DISPATCH` pairs. The signal retires before `turn/end`. Effective `cancel()` emits its cause, clears queues, and aborts; observers cannot veto, idle calls emit nothing, and durability records `aborted`. Disposal awaits quiescence ([decision](../.agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.md)).
Other failures use `agent/error`. Cancellation and disposal beat recovery; the turn signal also cancels asynchronous model-capability preparation before any request header is committed, and undispatched tools get synthetic `tool/call`/`ABORTED_BEFORE_DISPATCH` pairs. The signal retires before `turn/end`. Effective `cancel()` emits its cause, clears queues, and aborts; observers cannot veto, idle calls emit nothing, and durability records `aborted`. Disposal awaits quiescence ([decision](../.agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.md)).
Session events are turn-enclosed; reload closes an interrupted tail with a synthetic `interrupted` turn end. Post-close failures use `agent/error`. Each turn has one [TurnEndReason](core-data-structures/session.md#why-a-turn-ended-turnendreasonmap).